EP 0189089 B1 19901128 - RADIO PAGING SYSTEM CAPABLE OF TRANSMITTING COMMON INFORMATION AND RECEIVER THEREFOR
Title (en)
RADIO PAGING SYSTEM CAPABLE OF TRANSMITTING COMMON INFORMATION AND RECEIVER THEREFOR
Publication
Application
Priority
JP 472685 A 19850114
Abstract (en)
[origin: US4783654A] A radio paging system for transmitting address signals and messages, as well as information common to a plurality of receivers, and a receiver applicable to such a system. The radio paging system includes: an encoder which produces a first code, followed by a string of address codes each of which is followed by message codes, and a second code followed by a string of information codes, a transmitter for transmitting a string of codes produced by the encoder; and a receiver which upon detection of the first code produces an alert signal and displays the message codes when the address code agrees with an address code stored in memory, and which, upon detection of the second code, displays the information codes which follow.
IPC 1-7
IPC 8 full level
G08B 3/10 (2006.01); G08B 5/22 (2006.01); H04W 88/18 (2009.01); A61K 38/00 (2006.01)
CPC (source: EP US)
G08B 3/1091 (2013.01 - EP US); G08B 5/223 (2013.01 - EP US); H04W 88/185 (2013.01 - EP US); A61K 38/00 (2013.01 - EP US); Y02D 30/70 (2020.08 - EP)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
US 4783654 A 19881108; AU 5221086 A 19860717; AU 591884 B2 19891221; CA 1243358 A 19881018; DE 3675781 D1 19910110; EP 0189089 A1 19860730; EP 0189089 B1 19901128; HK 39893 A 19930430; JP H0535933 B2 19930527; JP S61269434 A 19861128; SG 119792 G 19930219
DOCDB simple family (application)
US 81864286 A 19860114; AU 5221086 A 19860113; CA 499467 A 19860113; DE 3675781 T 19860114; EP 86100390 A 19860114; HK 39893 A 19930422; JP 685186 A 19860114; SG 119792 A 19921116